Apply Dovetail 1.1 spec to AppError & ANR dialogs

1. Define a layout xml for BaseErrorDialog reflecting the UX spec.
2. Create a style for BaseErrorDialog extending AlertDialog's Style and apply the layout.
3. Apply the BaseErrorDialog style to the BaseErrorDialog theme.
4. Customize AppError & ANR dialog layouts.

screenshot: https://hsv.googleplex.com/4841930417504256

Bug: 230314100
Test: Manual test
Change-Id: Id14aa0b0c1507fd61c29bb38ab6b4a72850f0d85
(cherry picked from commit b96bf9f96547f1f7bc13d0f480285ec42c725a4f)
(cherry picked from commit e4b605add5e56a8480aef6ca699e28da7baab2eb)